the problem is 74% of our economy is consumer spending. so in the short-term, it could be a negative impact, but in the long-term, it's probably a positive. >> brian sullivan, thank you. >>> up next, travel like the president. peter alexander shows us what it takes to move the leader of the free world from place to place. we'll be right back. humans -- even when we cross our t's and dot our i's, we still run into problems. namely, other humans. which is why, at liberty mutual insurance, auto policies come with new car replacement and accident forgiveness if you qualify. see what else comes standard at libertymutual.com. liberty mutual insurance. responsibility. what's your policy? >>> have you ever wondered what it's like to travel like the president of the united states? or like steve rattner? a new travel channel series explores what life on the road is like for some of the country's most high-profile people. nbc news correspondent peter alexander takes us inside the logisti logistics. >> reporter: aboveground when two certain presidents